1 / 11

ODP Global node cluster model

ODP Global node cluster model. Alexander Kolesnikov RIHMI-WDC , Russia. Cluster software. Used only GNU GLP software Open-source components VMware ESXi 5.5 OS Centos 5.x Heartbeat 3.0 Pacemaker 1.0.12 Drbd 8.4 LCMC 1.5.14. Advantages using cluster.

cbenedict
Download Presentation

ODP Global node cluster model

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. ODP Global node cluster model Alexander Kolesnikov RIHMI-WDC, Russia

  2. Cluster software • Used onlyGNU GLP software • Open-source components • VMware ESXi 5.5 • OSCentos 5.x • Heartbeat 3.0 • Pacemaker 1.0.12 • Drbd 8.4 • LCMC 1.5.14

  3. Advantages using cluster • Hardware redundancy for failure of the system resources, the server OS, etc. • Software redundancy in case of failure of the software, operating system, etc. • Constant directory synchronization of the component metadata. • Management of applications and components launch order • Ability to restart the associated application servers and database • Ability to determine malfunction in application servers and databases • .Minimal downtime in the event of a component failure

  4. Examples of real usage • Federal Russian distributed data system (ESIMO) • Russian segment of WIS • IODE Ocean Data Portal (global node)

  5. Cluster physical scheme

  6. Cluster logicalscheme

  7. Network model with duplication

  8. Network model without duplication

  9. Cluster Manger service

  10. Cluster Manager DRBD

  11. Questions?

More Related